baber/WOPTO huggingface dataset:
Patent KR-20110075952-A (KR)
Title: Method for manufacturing flash memory device
Inventor: JUNG CHUNG KYUNG
IPC: H01L27/115
Filed: 2009-12-29
Abstract: PURPOSE: A method for manufacturing a flash memory device is provided to improve electrical characteristics of the device, by optimizing surface profile of a memory gate and a select gate. CONSTITUTION: A memory gate(100,200) is formed on a semiconductor substrate(10). An insulation film and a polysilicon film are formed on the front of the semiconductor substrate including the memory gate. A first polysilicon pattern is formed on both side walls of the memory gate. The first polysilicon pattern is formed by a first etching process for the polysilicon film. The surface of the first polysilicon pattern is rounded by a wet-treatment process for the first polysilicon pattern. The first polysilicon pattern and the insulation film corresponding to the top of the semiconductor substrate except the surrounding of the memory gate are removed. An insulation film pattern and a second polysilicon pattern are formed on both side walls of the memory gate. The second polysilicon pattern corresponding to one side of the memory gate is selectively removed. A select gate(110,210) is formed on another side of the memory gate.
Patent KR-20110077761-A (KR)
Title: Back light unit and liquid crystal display device using the same
Inventor: HAN JAE WON
IPC: G02F1/133
Filed: 2009-12-30
Abstract: PURPOSE: A back light unit and a liquid crystal display device using the same are provided to enhance heating and the reliability of an ESD(Electrostatic Discharge) by stabilizing the driving control circuit of an LED backlight unit. CONSTITUTION: In a back light unit and a liquid crystal display device using the same, a backlight unit(14) includes a plurality of LEDs and an optical system improving the efficiency of the light from the LEDs. A backlight unit controller(16) supplies a driving power to the backlight unit. The backlight unit controller controls the amount of a backlight by controlling the LED driving current of the backlight unit according to a dimming control signal. The backlight unit controller receives the plural LED driving current, and it minimize the difference between the plural LED driving current and then control the amount of each LED driving current.
Patent KR-20090018714-A (KR)
Title: Method of expanding tester drive and measurement capability
Inventor: MILLER CHARLES A
IPC: G01R31/02
Filed: 2007-05-25
Abstract: A probe card assembly can comprise an interface, which can be configured to receive from a tester test signals for testing an electronic device. The probe card assembly can further comprise probes for contacting the electronic device and electronic driver circuits for driving the test signals to ones of the probes.
Patent KR-20090026795-A (KR)
Title: System and a method for downloading multimedia content at a terminal
Inventor: LEBEGUE XAVIER
IPC: H04N7/16
Filed: 2007-07-04
Abstract: The present invention concerns a method and system for downloading multimedia content corresponding to a set of program types at a terminal. The method comprises, at a terminal, the steps of filling in a file with a set of program types, sending said file to a server, receiving content corresponding to the file, and receiving said content being regularly updated. Another object of the invention is a method for channel surfing between multimedia content at a terminal. It comprises the steps of downloading content and complementary content according to the previous method, playing the complementary content, receiving a request for channel surfing, checking whether channel surfing is allowed and, if channel surfing is not allowed, continuing playing the complementary content.
Patent KR-20090039745-A (KR)
Title: Wireless communication method, base station control apparatus and wireless communication terminal
Inventor: KASHIWASE SUSUMU
IPC: H04W52/42
Filed: 2007-07-27
Abstract: A wireless communication method includes a step of calculating a transmission power difference between the transmission power value of a first carrier and that of a second carrier; a step of judging whether the transmission power difference exceeds a threshold value set based on the allowable maximum transmission power difference between the first carrier and the second carrier; and a step of transmitting a handoff instruction of either the first carrier or the second carrier which has a higher transmission power value, in the case where the transmission power difference exceeds the threshold value set based on the maximum transmission power difference.
Patent KR-20090041407-A (KR)
Title: Method and device for identifying and selecting an interface to access a network
Inventor: CLAES STAN
IPC: H04W88/06
Filed: 2007-08-06
Abstract: The present invention concerns a networking device (1) comprising interfacing means (15) for accessing a first network (17) or a second network (18), and comprising identifying means (14) for detecting an access to the first network, and selecting means (13) for picking an access among a plurality of accesses to the first network for accessing a third network (19).
Patent KR-20090049063-A (KR)
Inventor: KITADA HIROSHI
IPC: G01R29/08
Filed: 2007-08-15
Abstract: 전파 무향 챔버(1)의 내부에는 피측정 안테나(3)와 측정 안테나(4)를 배치한다. 그리고 피측정 안테나(3)의 개구치수 D, 측정 안테나(4)의 개구치수 d, 측정 주파수의 파장 λ에 기초해서 피측정 안테나(3)와 측정 안테나(4) 사이의 거리치수 L을 (D+d) 2 /(2λ) 이상이면서 2(D+d) 2 /λ 이하의 범위 내의 값으로 설정한다. 이것에 의해 거리치수 L이 가까운 프레넬 영역에서, 거리치수 L이 떨어진 프라운호퍼 영역과 동일한 피측정 안테나(3)의 안테나 특성을 측정할 수 있다. 
     
     전파 무향 챔버, 피측정 안테나, 측정 안테나, 프레넬 영역, 프라운호퍼 영역
Patent KR-20090077967-A (KR)
Title: A dental impression tray for use in obtaining an impression of a dental structure
Inventor: KARLSSON PER OLOF
IPC: A61C9/00
Filed: 2007-10-18
Abstract: A dental impression tray (1) comprises a tray portion (4) and a handle portion (6). In some embodiments, a part of the handle (6) is designed such that it can be aligned with a facial feature of a patient from whom a dental impression is to be obtained. In some embodiments, the handle (6) may be removably secured to the tray portion (4). The tray (1) may be provided with fiduciary markers. In some embodiments, the tray portion (4) may have a holding section (33) with two opposite sides (61, 62) facing in different directions and having fasteners (18) by means of which the tray portion (4) may be locked to a holder (39).
Patent KR-20090107017-A (KR)
Title: Deposition of amorphous silicon films by electron cyclotron resonance
IPC: C23C16/24
Filed: 2006-11-14
Abstract: A method is described for forming a film of amorphous silicon (a-Si:H) on a substrate by deposition from a plasma. The substrate is placed in an enclosure, a film precursor gas is introduced into the enclosure, and unreacted and dissociated gas is extracted from the enclosure so as to provide a low pressure in the enclosure. Microwave energy is introduced into the gas within the enclosure to produce a plasma therein by distributed electron cyclotron resonance (DECR) and cause material to be deposited from the plasma on the substrate. The substrate is held during deposition at a temperature in the range 200-600°C, preferably 225-350°C and a bias voltage is applied to the substrate at a level to give rise to a sheath potential in the range-30 to-105V, preferably using a source of RF power in the range of 50-250 mW/cm2 of the area of the substrate holder.
Patent KR-20090094449-A (KR)
Title: Window film frame assemblies for installation over windows and methods
Inventor: REUTER ROBERT J
IPC: C09J7/02
Filed: 2007-12-13
Abstract: A method, apparatus, and kit adapted for installation over windows or the like. Included is a window film frame assembly that comprises a frame having a plurality of frame segments and a plurality of connector members. Pressure-sensitive adhesive strips are attached to one side of the frame and serve to attach a generally flexible film sheet structure thereto. The film sheet structure is provided so as to conform to the shape of the frame across the frame opening. The film sheet structure does not have an exterior surface coated with an adhesive material.
Patent KR-20090109545-A (KR)
Title: Cyclopamine analogs
IPC: A61K31/44
Filed: 2007-12-27
Abstract: The invention provides novel derivatives of cyclopamine having the following formula.
Patent KR-20090115742-A (KR)
Title: Driver circuit
Inventor: MATSUMOTO NAOKI
IPC: G01R31/26
Filed: 2008-02-18
Abstract: A driver circuit (10), which outputs an output signal with a waveform in response to an input signal, is provided with a main driver (14) to which an input signal is input and which outputs an output signal with the same waveform as that of an input signal; a sub-driver (16) to which an input signal is input and which outputs a differential signal comprised of a non-inverted signal with the same waveform as that of the input signal and an inverted signal with a waveform inverted to that of the input signal; a differential circuit that is comprised of resistors (28, 30 (34, 36)) and a variable capacitor (32 (38)) and that outputs differentialnon-inverted and inverted signals, and an adding unit (26) that adds the output signal of the main driver(14) to the differential non-inverted signal to output a high frequency region emphasizing signal or that adds the output signal of the main driver(14) to the differential inverted signal to output a low frequency region emphasizing signal.
Patent KR-20090120474-A (KR)
Title: Photovoltaic cell with reduced hot-carrier cooling
Inventor: KEMPA KRZYSZTOF
IPC: H01L31/042
Filed: 2008-02-11
Abstract: A photovoltaic cell includes a first electrode, a first nanoparticle layer located in contact with the first electrode, a second electrode, a second nanoparticle layer located in contact with the second electrode, and a thin film photovoltaic material located between and in contact with the first and the second nanoparticle layers.
Patent KR-20090115875-A (KR)
Title: Simple block space time transmit diversity using multiple spreading codes
Inventor: KIM YOUNG LOK
IPC: H04W72/04
Filed: 2001-12-05
Abstract: The present invention is a system and method for use in a CDMA communication system including a plurality of base stations and auser equipment (UE), each for communicating with each other. The base station has a transmitter which includes a first and second antenna for transmitting a data field of symbols. The first spreading device spreads the first data field using a first channelization code and the second spreading device spreads the second data field using a second channelization code, each channelization code being uniquely associated with one of the first and second antennas. The UE has a receiver for receiving a signal including the first and second spread data fields. The UE includes a joint detection device for detecting the symbols of the first and second data fields using the first and second channelization codes and a decoder for decoding the detected data fields to generate a single data field of symbols.
Patent KR-20090123920-A (KR)
Title: Copper cha zeolite catalysts
Inventor: BULL IVOR
IPC: F01N3/10
Filed: 2008-02-27
Abstract: Zeolite catalysts, systems and methods for preparing and using zeolite catalysts having the CHA crystal structure are disclosed. The catalysts can be used to remove nitrogen oxides from a gaseous medium across a broad temperature range and exhibit hydrothermal stable at high reaction temperatures. The zeolite catalysts include a zeolite carrier having a silica to alumina ratio from about 15 : 1 to about 256 : 1 and a copper to alumina ratio from about 0.25 : 1 to about 1 : 1.
Patent KR-20090130178-A (KR)
Title: Payment card based remittance system with delivery of anti-money laundering information to originating financial institution
Inventor: HILL DENNIS J
IPC: G06Q40/00
Filed: 2008-04-04
Abstract: A payment system receives, from a first financial institution, a request for a funds transfer. The request originates from a sender who has an account with the first financial institution. The payment system routes the funds transfer to a second financial institution for the benefit of a recipient. The payment system receives, from the second financial institution, the recipient's name and residential address.
Patent KR-20100015575-A (KR)
Title: Soluble polyfunctional vinyl aromatic copolymer, and method for production thereof
Inventor: KAWABE MASANAO
IPC: C08F212/34
Filed: 2008-03-24
Abstract: Disclosed is a soluble polyfunctional vinyl aromatic copolymer which exhibits excellent thermal decomposition resistance even when the copolymer experiences thermal history at higher temperatures, has excellent curability, processability and a controlled molecular weight distribution, and is soluble in a solvent. The soluble polyfunctional vinyl aromatic copolymer is produced by copolymerizing a divinyl aromatic compound, a monovinyl aromatic compound and a (meth)acrylic acid ester; has a constituent unit derived from the divinyl aromatic compound, a constituent unit derived from the monovinyl aromatic compound, and a constituent unit derived from the (meth)acrylic acid ester; has a Mn value of 500 to 1,000,000 and a Mw/Mn ratio of 50.0 or less; and is soluble in toluene, xylene, tetrahydrofuran, dichloroethane or chloroform. Also disclosed is a soluble polyfunctional vinyl aromatic copolymer which is produced in the same manner as in the above-mentioned soluble polyfunctional vinyl aromatic copolymer, except that a bifunctional (meth)acrylic acid ester having the properties of both of the divinyl aromatic compound and the (meth)acrylic acid ester is used in place of the divinyl aromatic compound and the (meth)acrylic acid ester.
Patent KR-20100017524-A (KR)
Title: Polymer and polymer compositions
Inventor: DE BUYL FRANCOIS
IPC: C08L83/12
Filed: 2008-04-30
Abstract: A polyorganosiloxane polyoxyalkylene block copolymer having one or more polyorganosiloxane blocks and one or more polyoxyalkylene blocks linked to each other via divalent radicals which comprises at least two silicon-bonded alkoxy groups, preferably of the form PS (A PO)(A PS), wherein PO is a polyoxyalkylene block, PS represents a polyorganosiloxane block, A is a divalent radical, m and n have independently a value of at least 1, comprising at least one alkoxy-substituted siloxane unit of the formula (R')(OR)-SiOwherein R represents an alkyl group having 1 to 4 carbon atoms and each R' represents an alkyl group having 1 to 6 carbon atoms, a phenyl group, or an alkoxy group of the formula-OR and q has a value of 0, 1 or 2, provided at least two silicon-bonded groups OR are present in the block copolymer. Also provided is a curable composition of the above which may comprise a condensation catalyst and a hydrophilic polymer network made from curing the composition in the presence of moisture, which exhibit interesting reversible hydrophilic properties.
Patent KR-20110079938-A (KR)
Title: Air shut off valve apparatus for fuel cell vehicle
Inventor: KANG MYUNG KWON
IPC: F02D9/10
Filed: 2010-01-04
Abstract: PURPOSE: An air shut off valve apparatus for fuel cell vehicles is provided to prevent the inflow of moisture to an opening and a disc and to minimize the area where the moisture is frozen in the opening and disc. CONSTITUTION: An air shut off valve apparatus for fuel cell vehicles comprises: a body(2) including an opening(20) through which the air passes through; a shaft(42) which is coupled to the opening by crossing the center of the opening and enables right and left rotation; a disc(41) which is installed in the shaft inside the opening and controls the opening degree; and a driving unit for controlling the opening and shutting of the disc by rotating the shaft. The opening has an annular projection(21) stepped at the central part with the diameter smaller than the upper and lower inner circumferences.
Patent KR-20100095367-A (KR)
Title: Method for inserting predetermined breaking points in a ring-shaped holding- and sealing band of a sabot cage-projectile and work tool for carrying out the method
Inventor: HEITMANN THOMAS
IPC: F42B12/22
Filed: 2010-01-19
Abstract: PURPOSE: A method for forming a set breaking point in a ring-shaped supporting and sealing band of a sabot cage firing unit and a working tool therefor are provided to cost-efficiently provide set breaking points. CONSTITUTION: A method for forming a set breaking point in a ring-shaped supporting and sealing band of a sabot cage firing unit is as follows. A ring-shaped supporting and sealing band(14) is installed in a receiving device(9). Notch-shaped set breaking points are formed in the ring-shaped supporting and sealing band using a working tool before a guide cage is assembled.
Patent KR-20110085495-A (KR)
Title: Method for calibrating sensor errors automatically during operation, and inertial navigation using the same
Inventor: PARK YOUNG BUM
IPC: G01C21/16
Filed: 2010-01-20
Abstract: PURPOSE: A method for calibrating sensor errors automatically during operation and an inertial navigation device using the same are provided to prevent the reduction of navigation performance by continuously updating the variation of a sensor error at the time of every operation. CONSTITUTION: An inertial navigation device capable of calibrating sensor errors automatically during operation comprises an inertial sensor part(110), a secondary sensor part(120), a data storage part(130), and a controller(140). The inertial sensor part measures the angular velocity and linear acceleration in a 3D inertial space. The secondary sensor part detects side information. The data storage part stores data which is used to calculate a calibration factor between operations. The controller receives the measurement information from the inertial sensor part, estimates and compensates an error of the measurement information using the side information, and calculates the speed, location, and posture of a moving body in operation based on the compensated measurement information.
Patent KR-20110085781-A (KR)
Title: A energy storage system, and a method for controlling the same
Inventor: LEE SUNG IM
IPC: H02J3/28
Filed: 2010-01-21
Abstract: PURPOSE: An energy storage system, and a method for controlling the same are provided to minimize undershoot and overshoot in a first node by limiting the change speed of an output power from a power supply unit when the state of a power consumption factor is changed. CONSTITUTION: In an energy storage system, and a method for controlling the same, a power conversion unit(170) converts power supplied from a power generation module into a first voltage to output it a first node. A battery(110) receives power from the generation module or a power system to charge power. A bidirectional converter(130) converts the power of the battery into a first voltage and outputs it a first node. The bidirectional converter(140) converts the power from the power system into a first voltage and outputs it. An integrated control system(180) controls a power conversion unit, the battery, the bidirectional converter, and the operation of a bidirectional inverter.
Patent KR-20110086258-A (KR)
Title: Air conditioning system for automotive vehicles
Inventor: KANG SUNG HO
IPC: B60H3/06
Filed: 2010-01-22
Abstract: PURPOSE: An air conditioning device for a vehicle is provided to easily inspect the state of an air filter without error and enhance user convenience. CONSTITUTION: An air filter filters internal, external air incoming to an air conditioning case(3). Doors(10, 12, 14, 16) are installed on the air conditioning case. A blower(5) sends internal, external air to the inside of the air conditioning case. A controller(18) controls the blower and each door. A contamination sensor for the air filter checks pressure difference between the upper and lower parts of the air filter to inspect the state of the air filter. The contamination sensor senses the state of the air filter in a ventilation mode when the blower and each door maintain specific air volume and a specific mode.
Patent KR-20110088732-A (KR)
Title: Built-in antenna for portable terminal
Inventor: BYUN JOON HO
IPC: H01Q1/38
Filed: 2010-01-29
Abstract: PURPOSE: An internal antenna device of a portable terminal is provided to broaden a bandwidth and reduce an SAR(Specific Absorption Rate). CONSTITUTION: A board includes a ground area and a non ground area. An antenna radiator has a fixed pattern in the non ground area. A sub radiation pattern is separated from the antenna radiator. A conductive plate(20) has a fixed height. The conductive plate electrically connects sub radiation patterns or sub radiation patterns.
Patent KR-20110089533-A (KR)
Title: Refrigerator
Inventor: LEE SU WON
IPC: F25D23/00
Filed: 2010-02-01
Abstract: PURPOSE: A refrigerator is provided to ensure use convenience and durability by enabling a user to easily recharge original materials for generating cyclopropene derative. CONSTITUTION: A refrigerator comprises a body(21), a vegetable chamber and an aging limiting device. The vegetable chamber is installed in the body. The aging limiting device is installed in the body and discharges cyclopropene derative to the vegetable chamber.
Patent KR-20110090191-A (KR)
Title: Motor including transmission and control method of the same
Inventor: YOO JIN SEUNG
IPC: H02K7/116
Filed: 2010-02-03
Abstract: PURPOSE: A transmission integral motor and control method thereof are provided to integrally mount a motor and transmission at a rotary shaft which is located on the wheel center of scooter or electric bicycle. CONSTITUTION: A transmission integral motor comprises a motor part(100), a speed change part a sensor part, and an input part. The motor part comprises a coil, a magnet and a rotor. The coil is located in the rotor. The magnet faces to the coil. The rotor has a rotary shaft in which the magnet is located. The transmission is integrally connected with the motor part. The transmission includes a hub unit(200) which rotates in a first speed and a second speed when the rotary shaft rotates in forward and reverse directions, respectively. The sensor part senses a rotation speed of the hub unit or rotor. The input part receives the inputting of a user.
Patent KR-20110093280-A (KR)
Title: The method and system for an episode auto segmentation of the tv gag program
Inventor: KIM GYE YOUNG
IPC: G06T7/40
Filed: 2010-02-12
Abstract: PURPOSE: An automatic episode division system of a TV program and method thereof are provided to automatically detect a tagging icon of a gag program about image information and to inspect the volatile of the detected each episode. CONSTITUTION: An input unit(10) inputs the video of a gag program. A tagging icon detection device(20) detects a tagging icon by episode in the video. The tagging icon detection device outputs an accumulated edge map as a result. A database(40) is stored in a starting point and an ending point.
Patent KR-20100092911-A (KR)
Title: Hinge device
Inventor: SEGAWA SHIRO
IPC: E05D3/02
Filed: 2010-02-12
Abstract: PURPOSE: A hinge device is provided to facilitate an attachment work of the hinge device without using an attachment screw and to reduce costs by reducing the amount of components. CONSTITUTION: A hinge device(1) comprises a hinge pedestal(2) if a casing(6), a hinge wing(3) of a door,(7) and a hinge pin. The hinge pedestal is attached on the side part(62) of a fixed frame(61) formed on the front surface of the casing. The hinge wing corresponding to the hinge pedestal is attached on the corner part(7C) of the inner side part of the door. The hinge pin connects the hinge pedestal and the hinge wing.
Patent KR-20110096669-A (KR)
Title: 비닐팩 짜개
Inventor: KIM JI SOO
IPC: B65D33/36
Filed: 2010-02-23
Abstract: 본 발명은 비닐팩에 담겨진 내용물(스프, 죽, 고추장, 쨈, 소스 등)을 손에 묻히지 않으면서 손쉽고 깨끗하게 남김없이 밖으로 추출하는 간단한 비닐팩짜개 기구이다. 
     최근 인스턴트 식품이 비닐팩에 담겨서 많이 유통되는데 각종 액체나 젤리상태의 내용물을 깨끗하고 남김없이 사용하기 위해서는 손에 묻는 등 여러가지 번거러움이 있었다. 
     본 발명에서는 상기의 문제점을 해결하기 위하여 기구몸체(b) 부분을 눌러 비닐팩의 내용물을 하단으로 내린다음, 비닐팩의 절취선을 손으로 절취허거나 또는 팩절취용 송곳날(a1)을 이용하여 팩상단 부위를 개봉한다음, 비닐팩을 거꾸로 들고 기구몸체(b)를 눌러 아래로 내리면 안의 내용물이 하나도 남김없이 깨끗하게 밖으로 추출된다. 
     끓는물 속에 있는 비닐팩을 밖으로 건져낼 때는 젓가락 구멍용날(a2)을 비닐팩의 젓가락 구멍에 넣어 쉽게 비닐팩을 밖으로 건져낼 수 있다.